Movie S3.

The movie shows example dynamic mental representations of the facial expressions of ‘pain’ or ‘orgasm’ from one observer in each culture.

Distinct facial expressions represent pain and pleasure across cultures

Chaona Chen, Carlos Crivelli, Oliver G. B. Garrod, Philippe G. Schyns, José-Miguel Fernández-Dols, and Rachael E. Jack

PNAS. 2018. 115:E10013-E10021 DOI: 10.1073/pnas.1807862115